TSS, Inc. SEC filings TSSI
TSS, Inc. has 780 filings in SEC EDGAR's recent list, going back to Mar 23, 2005. Its latest annual report, Form 10-K, was filed on Mar 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 6, 2026 | Jun 7, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 30, 2026 | — |
| 4 | Insider transaction | Jun 30, 2026 | Jun 27, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | Jun 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 1, 2026 | — |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 4 | Insider transaction | May 8, 2026 | May 6, 2026 |
| 144 | Notice of proposed sale | May 6, 2026 | — |
| 4 | Insider transaction | Apr 24, 2026 | Apr 22, 2026 |
| 4 | Insider transaction | Apr 22, 2026 | Jun 27, 2024 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 14, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 14, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 14, 2026 |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 4 | Insider transaction | Feb 25, 2026 | Feb 24, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 24, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Jan 20, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 12, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Dec 11, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 5, 2025 | Dec 3, 2025 |
| 144 | Notice of proposed sale | Dec 5, 2025 | — |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 11, 2025 |
| 3 | Initial insider ownership | Nov 13, 2025 | Nov 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 10, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 10, 2025 |
| 144 | Notice of proposed sale | Sep 10, 2025 | — |
| 4 | Insider transaction | Aug 29, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 27, 2025 |
| 144 | Notice of proposed sale | Aug 28, 2025 | — |
| 144 | Notice of proposed sale | Aug 27, 2025 | — |
| 144 | Notice of proposed sale | Aug 27, 2025 | — |
| 4 | Insider transaction | Jun 11, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 10, 2025 | Jun 7, 2025 |
| 144 | Notice of proposed sale | Jun 10, 2025 | — |
| 4 | Insider transaction | Jun 5, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 28, 2025 | May 23, 2025 |
| 144 | Notice of proposed sale | May 20, 2025 | — |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 144 | Notice of proposed sale | Dec 12, 2024 | — |
| 4 | Insider transaction | Dec 12, 2024 | Dec 11, 2024 |
| 4 | Insider transaction | Dec 10, 2024 | Dec 6, 2024 |
| 4 | Insider transaction | Dec 9, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 4, 2024 | Dec 3, 2024 |
| 144 | Notice of proposed sale | Dec 3, 2024 | — |
| 4 | Insider transaction | Dec 3, 2024 | Nov 29, 2024 |
| 4 | Insider transaction | Dec 3, 2024 | Nov 27, 2024 |
| 144 | Notice of proposed sale | Dec 3, 2024 | — |
| 4 | Insider transaction | Nov 26, 2024 | Nov 22, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 22, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 25, 2024 |
| 144 | Notice of proposed sale | Nov 25, 2024 | — |
| 4 | Insider transaction | Nov 25, 2024 | Nov 24, 2024 |
| 4 | Insider transaction | Nov 22, 2024 | Nov 21, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 144 | Notice of proposed sale | Nov 20, 2024 | — |
| 4 | Insider transaction | Nov 19, 2024 | Nov 3, 2024 |
| 144 | Notice of proposed sale | Nov 19, 2024 | — |
| 4 | Insider transaction | Nov 5, 2024 | Nov 2, 2024 |
| 4 | Insider transaction | Nov 1, 2024 | Oct 28, 2024 |
| 4 | Insider transaction | Oct 15, 2024 | Oct 11, 2024 |
| 3 | Initial insider ownership | Oct 15, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 11, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Sep 5, 2024 | Sep 3, 2024 |
| 144 | Notice of proposed sale | Sep 5, 2024 | — |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 144 | Notice of proposed sale | Aug 28, 2024 | — |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 23, 2024 |
| 144 | Notice of proposed sale | Aug 21, 2024 | — |
| 144 | Notice of proposed sale | Aug 16, 2024 | — |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 3 | Initial insider ownership | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 3 | Initial insider ownership | May 2, 2024 | Apr 29, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 3, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Jan 26, 2024 | Jan 24, 2024 |
| 3 | Initial insider ownership | Nov 16, 2023 | Oct 16, 2023 |
| 4 | Insider transaction | Aug 18, 2023 | Aug 6, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | Feb 28, 2023 | Feb 24, 2023 |
| 4 | Insider transaction | Feb 28, 2023 | Feb 24, 2023 |
| 4 | Insider transaction | Jan 4, 2023 | Dec 30, 2022 |
| 4 | Insider transaction | Nov 23, 2022 | Nov 14, 2022 |
| 3 | Initial insider ownership | Nov 23, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Oct 7, 2022 | Sep 27, 2022 |
| 4/A | Form 4/a | Aug 16, 2022 | Aug 6, 2022 |
| 4/A | Form 4/a | Aug 16, 2022 | Aug 6, 2022 |
| 4 | Insider transaction | Aug 8, 2022 | Aug 6, 2022 |
| 4 | Insider transaction | Aug 8, 2022 | Aug 6, 2022 |
| 4 | Insider transaction | Jul 21, 2022 | Jul 19, 2022 |
| 4 | Insider transaction | Apr 29, 2022 | Apr 29, 2022 |
| 4 | Insider transaction | Dec 30, 2021 | Dec 28, 2021 |
| 4/A | Form 4/a | Nov 3, 2021 | Aug 7, 2021 |
| 4 | Insider transaction | Aug 13, 2021 | Aug 7, 2021 |
| 4 | Insider transaction | Aug 13, 2021 | Aug 7, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 3 | Initial insider ownership | May 7, 2021 | Apr 27, 2021 |
| 4 | Insider transaction | Mar 5, 2021 | Feb 22, 2021 |
| 4 | Insider transaction | Mar 5, 2021 | Feb 2, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 23, 2021 | — |
| 4 | Insider transaction | Nov 30, 2020 | Nov 26, 2020 |
| 4 | Insider transaction | Aug 10, 2020 | Aug 6, 2020 |
| 4 | Insider transaction | Aug 10, 2020 | Aug 6, 2020 |
| 4 | Insider transaction | Feb 26, 2020 | Feb 24, 2020 |
| 4 | Insider transaction | Feb 26, 2020 | Feb 24, 2020 |
| 4 | Insider transaction | Feb 18, 2020 | Feb 13, 2020 |
| 4 | Insider transaction | Nov 13, 2019 | Nov 11, 2019 |
| 3 | Initial insider ownership | Nov 13, 2019 | Nov 11, 2019 |
| SC 13D/A | Amended ownership over 5% (active) | May 21, 2019 | — |
| 4 | Insider transaction | May 21, 2019 | May 17, 2019 |
| 4 | Insider transaction | Mar 18, 2019 | Mar 14, 2019 |
| 4 | Insider transaction | Mar 4, 2019 | Feb 28, 2019 |
| 4 | Insider transaction | Mar 4, 2019 | Feb 28, 2019 |
| 4 | Insider transaction | Feb 26, 2019 | Feb 22, 2019 |
| 4 | Insider transaction | Feb 26, 2019 | Feb 22, 2019 |
| 4 | Insider transaction | Feb 19, 2019 | Feb 7, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 8, 2019 | — |
| 4 | Insider transaction | Dec 31, 2018 | Dec 27, 2018 |
| 4 | Insider transaction | Dec 31, 2018 | Dec 27, 2018 |
| 4 | Insider transaction | Feb 26, 2018 | Feb 22, 2018 |
| 4 | Insider transaction | Feb 26, 2018 | Feb 22, 2018 |
| 4 | Insider transaction | Jan 24, 2018 | Jan 22, 2018 |
| 3 | Initial insider ownership | Jan 24, 2018 | Jan 22, 2018 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 28, 2017 |
| SC 13G | Ownership over 5% (passive) | Oct 16, 2017 | — |
| 3 | Initial insider ownership | Oct 16, 2017 | Jan 6, 2017 |
| 4 | Insider transaction | Jul 24, 2017 | Jul 19, 2017 |
| 4 | Insider transaction | Apr 12, 2017 | Apr 10, 2017 |
| 4 | Insider transaction | Apr 12, 2017 | Apr 10, 2017 |
| 4 | Insider transaction | Apr 12, 2017 | Apr 10, 2017 |
| 4 | Insider transaction | Apr 7, 2017 | Apr 5, 2017 |
| 4 | Insider transaction | Apr 7, 2017 | Apr 5, 2017 |
| 4 | Insider transaction | Dec 29, 2016 | Dec 28, 2016 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 1, 2016 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 29, 2016 | — |
| 4 | Insider transaction | Apr 28, 2016 | Jan 20, 2016 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 17, 2016 | — |
| 4 | Insider transaction | Dec 22, 2015 | Dec 21, 2015 |
| 4 | Insider transaction | Mar 13, 2015 | Mar 11, 2015 |
| 4 | Insider transaction | Mar 13, 2015 | Mar 11, 2015 |
| 4 | Insider transaction | Mar 13, 2015 | Mar 11, 2015 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 10, 2015 | — |
| 4 | Insider transaction | Feb 6, 2015 | Feb 4, 2015 |
| 4 | Insider transaction | Feb 6, 2015 | Feb 4, 2015 |
| 4 | Insider transaction | Feb 5, 2015 | Feb 3, 2015 |
| 4 | Insider transaction | Dec 12, 2014 | Dec 10, 2014 |
| 4 | Insider transaction | Dec 8, 2014 | Dec 5, 2014 |
| 4 | Insider transaction | Dec 5, 2014 | Nov 26, 2014 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 18, 2014 | — |
| 4 | Insider transaction | Nov 17, 2014 | Nov 14, 2014 |
| 4 | Insider transaction | Nov 17, 2014 | Nov 14, 2014 |
| 4 | Insider transaction | Sep 3, 2014 | Aug 29, 2014 |
| 4 | Insider transaction | Aug 26, 2014 | Aug 22, 2014 |
| 3 | Initial insider ownership | Jul 9, 2014 | Jul 1, 2014 |
| 4 | Insider transaction | Jun 17, 2014 | Jun 13, 2014 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 6, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 5, 2014 | — |
| 4 | Insider transaction | Mar 4, 2014 | Feb 28, 2014 |
| 4 | Insider transaction | Mar 4, 2014 | Feb 28, 2014 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2014 | — |
| 4 | Insider transaction | Jan 14, 2014 | Jan 14, 2014 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Management Consulting Services (SIC 8742)
- Listed as
- TSSI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Round Rock, TX
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1320760
- Former names
- Fortress International Group, Inc. (until Aug 14, 2013); Fortress America Acquisition CORP (until Jan 30, 2007)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.